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SAP HANA Stored procedure without any input parameter

I need to create a stored procedure that updates the root account id for a account in a table. Mainly I can use ancestor hierarchy function to find the root node for each account , but how can I find the root account id and update that for each account in my table if that needs to be done for each and every record of a table, and without passing any input parameter in the procedure. Can I use for loop on the table and fetch each record and then find its root account and update ?

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  • Posted on Oct 14, 2019 at 07:21 AM

    I think there are more solutions for your requirement. But without more details it is hard to give the right direction. What of course works is to use a SQLScript cursor which allows you to process every record you need to analyze. As you said a for loop in combination with an index-based cell access would work too.

    But keep in mind that both options are not the best regarding performance.

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  • Posted on Oct 14, 2019 at 04:33 PM
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    why can't use Table functions, Stored procedure best used with input parameter.

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